package com.itheima.service.db;

import com.itheima.domain.PmsMemberPrice;

import java.util.List;

public interface PmsMemberPriceService {
    List<PmsMemberPrice> selectByProductId(Integer id);

    void updateByProductId(Integer id, List<PmsMemberPrice> memberPriceList);

    void save(Long productId, List<PmsMemberPrice> memberPriceList);
}
